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. Author manuscript; available in PMC: 2016 Aug 18.
Published in final edited form as: Environ Sci Technol. 2015 Jul 30;49(16):10065–10073. doi: 10.1021/acs.est.5b01524

Figure 3.

Figure 3

(a): Dose–response relationship of PPARγ activation by four FAs including OA, SA, PA, and MA. Values represent the average of triplicate measurements, and error bars represent standard deviation; (b): Score plot of the contribution (%) of OA, PA, SA, and MA to the sum of the FAs in 35 house dust extracts and several possible sources using principle component analysis (PCA).